IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-12-12-53726 Original Research Paper Apexification Of Traumatized Permanent Lower Lateral Incisor With Non-Vital Pulp Using MTA Barrier- A Case Report Zarekar Dr. Mohini Zarekar Dr. December 2023 12 12 01 02